AU628899B2 - Injection device - Google Patents

Injection device

Info

Publication number
AU628899B2
AU628899B2 AU46958/89A AU4695889A AU628899B2 AU 628899 B2 AU628899 B2 AU 628899B2 AU 46958/89 A AU46958/89 A AU 46958/89A AU 4695889 A AU4695889 A AU 4695889A AU 628899 B2 AU628899 B2 AU 628899B2
Authority
AU
Australia
Prior art keywords
gas
brick
bubble
truncated cone
circular truncated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU46958/89A
Other languages
English (en)
Other versions
AU4695889A (en
Inventor
Dirk Stein
Erich Struzik
Herbert Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plibrico Co GmbH
Original Assignee
Plibrico Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25875447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU628899(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Plibrico Co GmbH filed Critical Plibrico Co GmbH
Publication of AU4695889A publication Critical patent/AU4695889A/en
Application granted granted Critical
Publication of AU628899B2 publication Critical patent/AU628899B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Polarising Elements (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Gas Separation By Absorption (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
AU46958/89A 1988-12-22 1989-12-19 Injection device Ceased AU628899B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3843149 1988-12-22
DE3843149 1988-12-22
DE3907383 1989-03-08
DE3907383A DE3907383A1 (de) 1988-12-22 1989-03-08 Einblasvorrichtung

Publications (2)

Publication Number Publication Date
AU4695889A AU4695889A (en) 1990-06-28
AU628899B2 true AU628899B2 (en) 1992-09-24

Family

ID=25875447

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46958/89A Ceased AU628899B2 (en) 1988-12-22 1989-12-19 Injection device

Country Status (11)

Country Link
US (1) US4991825A (fr)
EP (1) EP0376142B1 (fr)
JP (2) JPH02263565A (fr)
KR (1) KR900009143A (fr)
AT (1) ATE97168T1 (fr)
AU (1) AU628899B2 (fr)
CA (1) CA2006112A1 (fr)
DE (2) DE3907383A1 (fr)
ES (1) ES2048268T3 (fr)
MX (1) MX172108B (fr)
NZ (1) NZ231955A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024698A1 (de) * 1989-10-04 1991-04-18 Cookson Plibrico Gmbh Einblasvorrichtung
DE4105513A1 (de) * 1991-02-22 1992-08-27 Didier Werke Ag Feuerfestes gasspuelelement fuer metallurgische schmelzen
DE4126237A1 (de) * 1991-08-08 1993-03-04 Radex Heraklith Vorgefertigtes einbauelement fuer elektro-lichtbogenoefen und zugehoeriger elektro-lichtbogenofen
TW206260B (fr) * 1991-09-25 1993-05-21 Air Prod & Chem
US5249778A (en) * 1992-04-14 1993-10-05 Dolomitwerke Gmbh Gas stir plug device with visual wear indicator
CH699948A2 (de) * 2008-11-17 2010-05-31 Stopinc Ag Behälter für Metallschmelze sowie ein Verfahren zur auswechselbaren Befestigung eines feuerfesten Spülsteins oder einer feuerfesten Hülse.
RU173109U1 (ru) * 2016-08-09 2017-08-11 Закрытое акционерное общество "Ферро Балт Плюс" Устройство для продувки металла газами в ковше

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610602A (en) * 1969-10-14 1971-10-05 United States Steel Corp Gas-permeable refractory plug and method
US3971548A (en) * 1974-03-20 1976-07-27 Allmanna Svenska Elektriska Aktiebolaget Metallurgical furnace having a blast injection nozzle
US4438907A (en) * 1981-06-03 1984-03-27 Nippon Kokan Kabushiki Kaisha Gas blowing nozzle, and production and usage thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74999C (fr) * 1952-01-21
JPS4922484U (fr) * 1972-05-31 1974-02-26
JPS6032355B2 (ja) * 1978-11-22 1985-07-27 三菱電機株式会社 半導体装置の製造方法
AU541441B2 (en) * 1981-07-15 1985-01-10 Nippon Steel Corporation Bottom blowing nozzle embedded in a refractory block
DE3247716A1 (de) * 1982-12-23 1984-07-12 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum einfuehren von gasen in metallurgische gefaesse
GB8323252D0 (en) * 1983-08-30 1983-09-28 Steer C A Wheelbarrow
DE3625478A1 (de) * 1985-08-02 1987-02-12 Burbach & Bender Ohg Gasspuelstein fuer metallurgische gefaesse
DE8522350U1 (de) * 1985-08-02 1987-02-26 Burbach & Bender Ohg Esb Schweissbetrieb, 5900 Siegen Gasspülstein für metallurgische Gefäße
US4725047A (en) * 1985-08-26 1988-02-16 Labate M D Device for introducing gas into molten metal
DE8620206U1 (de) * 1986-07-28 1987-08-27 Burbach & Bender Ohg Esb Schweissbetrieb, 5900 Siegen Vorrichtung zur Herstellung eines Formsteins für eine Gasspüleinrichtung
DE3631521A1 (de) * 1986-09-17 1988-04-07 Burbach & Bender Ohg Gasspuelvorrichtung
DE8716110U1 (de) * 1986-12-05 1988-02-04 Nöh, Friedhelm, 5900 Siegen Gasspülstein
DE3642623A1 (de) * 1986-12-13 1988-06-23 Burbach & Bender Ohg Gasspuelstein fuer metallurgische gefaesse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610602A (en) * 1969-10-14 1971-10-05 United States Steel Corp Gas-permeable refractory plug and method
US3971548A (en) * 1974-03-20 1976-07-27 Allmanna Svenska Elektriska Aktiebolaget Metallurgical furnace having a blast injection nozzle
US4438907A (en) * 1981-06-03 1984-03-27 Nippon Kokan Kabushiki Kaisha Gas blowing nozzle, and production and usage thereof

Also Published As

Publication number Publication date
MX172108B (es) 1993-12-03
DE3907383A1 (de) 1990-09-20
JPH08454U (ja) 1996-03-08
JPH02263565A (ja) 1990-10-26
DE58906171D1 (de) 1993-12-16
CA2006112A1 (fr) 1990-06-22
EP0376142B1 (fr) 1993-11-10
US4991825A (en) 1991-02-12
NZ231955A (en) 1992-07-28
KR900009143A (ko) 1990-07-02
DE3907383C2 (fr) 1990-12-20
EP0376142A1 (fr) 1990-07-04
JP2535879Y2 (ja) 1997-05-14
AU4695889A (en) 1990-06-28
ES2048268T3 (es) 1994-03-16
ATE97168T1 (de) 1993-11-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired